Can we talk about the Helicoprion?

[Koroem]

Requirement seems to be for the weather to go from overcast or fog into heatwave.
Have to pay attention to the skywatchers or monitor weather tracking sites.

I don't have many big fishes under my belt (as lucis came out while I was just starting to fish for ironworks), but always keeping tabs on weather tracking sites is definitely the way to go for big fishes for their insane requirements.

I have the weather tracker open on my laptop next to me 100% of the time i play.